iwlwifi: mvm: remove rate_scale_data debugfs entry

This isn't very informative and can be deduced from rate_scale_table.
Remove as a preparation for dropping iwl_rs_rate_info.ieee.

Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2 files changed